---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17428 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.4G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 544 13296 0 2198 15179 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:fe:a3:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fefe:a351/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17428) 03/23/24 _x86_64_ (4 CPU) 07:48:25 LINUX RESTART (4 CPU) 07:49:01 tps rtps wtps bread/s bwrtn/s 07:50:01 143.14 23.71 119.43 1195.80 30599.97 07:51:01 115.70 17.36 98.33 756.41 31427.56 Average: 129.42 20.54 108.88 976.10 31013.76 07:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 13653276 15335060 2771692 16.87 70168 1806788 1077576 6.17 919636 1627168 102808 07:51:01 13592988 15519704 2831980 17.24 81204 2029716 783412 4.48 793948 1793260 28584 Average: 13623132 15427382 2801836 17.06 75686 1918252 930494 5.33 856792 1710214 65696 07:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 07:50:01 ens3 113.21 87.92 1293.74 26.34 0.00 0.00 0.00 0.00 07:51:01 lo 6.33 6.33 0.67 0.67 0.00 0.00 0.00 0.00 07:51:01 ens3 113.81 87.90 965.56 29.45 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 113.51 87.91 1129.65 27.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17428) 03/23/24 _x86_64_ (4 CPU) 07:48:25 LINUX RESTART (4 CPU) 07:49:01 CPU %user %nice %system %iowait %steal %idle 07:50:01 all 24.73 0.00 1.69 4.19 0.07 69.32 07:50:01 0 11.17 0.00 1.04 11.26 0.05 76.48 07:50:01 1 29.31 0.00 2.04 1.74 0.08 66.82 07:50:01 2 21.79 0.00 1.66 2.44 0.08 74.03 07:50:01 3 36.67 0.00 2.01 1.34 0.07 59.91 07:51:01 all 33.61 0.00 2.61 3.47 0.07 60.24 07:51:01 0 32.64 0.00 2.13 1.99 0.07 63.17 07:51:01 1 54.20 0.00 3.16 1.75 0.08 40.81 07:51:01 2 23.65 0.00 3.16 7.96 0.05 65.18 07:51:01 3 23.91 0.00 2.02 2.17 0.07 71.82 Average: all 29.17 0.00 2.15 3.83 0.07 64.78 Average: 0 21.90 0.00 1.58 6.63 0.06 69.83 Average: 1 41.77 0.00 2.60 1.75 0.08 53.79 Average: 2 22.72 0.00 2.41 5.20 0.07 69.60 Average: 3 30.28 0.00 2.02 1.76 0.07 65.88